This SAS program produced the following output:

                                     Flower Heliconia Data                                    
                                                                
                                    Obs    variety    length

                                      1    bihai       47.12
                                      2    bihai       46.75
                                      3    bihai       46.81
                                      4    bihai       47.12
                                      5    bihai       46.67
                                      6    bihai       47.43
                                      7    bihai       46.44
                                      8    bihai       46.64
                                      9    bihai       48.07
                                     10    bihai       48.34
                                     11    bihai       48.15
                                     12    bihai       50.26
                                     13    bihai       50.12
                                     14    bihai       46.34
                                     15    bihai       46.94
                                     16    bihai       48.36
                                     17    red         41.90
                                     18    red         42.01
                                     19    red         41.93
                                     20    red         43.09
                                     21    red         41.47
                                     22    red         41.69
                                     23    red         39.78
                                     24    red         40.57
                                     25    red         39.63
                                     26    red         42.18
                                     27    red         40.66
                                     28    red         37.87
                                     29    red         39.16
                                     30    red         37.40
                                     31    red         38.20
                                     32    red         38.07
                                     33    red         38.10
                                     34    red         37.97
                                     35    red         38.79
                                     36    red         38.23
                                     37    red         38.87
                                     38    red         37.78
                                     39    red         38.01
                                     40    yellow      36.78
                                     41    yellow      37.02
                                     42    yellow      36.52
                                     43    yellow      36.11
                                     44    yellow      36.03
                                     45    yellow      35.45
                                     46    yellow      38.13
                                     47    yellow      37.10
                                     48    yellow      35.17
                                     49    yellow      36.82
                                     50    yellow      36.66
                                     51    yellow      35.68
                                     52    yellow      36.03
                                     53    yellow      34.57
                                     54    yellow      34.63

                           Statistics and plots for Flower Heliconia                          
                                                                 

---------------------------------------- variety=bihai -----------------------------------------

                                    The UNIVARIATE Procedure
                                       Variable:  length

                                            Moments

                N                          16    Sum Weights                 16
                Mean                  47.5975    Sum Observations        761.56
                Std Deviation      1.21287812    Variance            1.47107333
                Skewness           1.24830511    Kurtosis            0.83048936
                Uncorrected SS     36270.4182    Corrected SS           22.0661
                Coeff Variation    2.54819711    Std Error Mean      0.30321953


                                   Basic Statistical Measures

                         Location                    Variability

                     Mean     47.59750     Std Deviation            1.21288
                     Median   47.12000     Variance                 1.47107
                     Mode     47.12000     Range                    3.92000
                                           Interquartile Range      1.53500


                                   Tests for Location: Mu0=0

                        Test           -Statistic-    -----p Value------

                        Student's t    t  156.9737    Pr > |t|    <.0001
                        Sign           M         8    Pr >= |M|   <.0001
                        Signed Rank    S        68    Pr >= |S|   <.0001


                                    Quantiles (Definition 5)

                                     Quantile      Estimate

                                     100% Max        50.260
                                     99%             50.260
                                     95%             50.260
                                     90%             50.120
                                     75% Q3          48.245
                                     50% Median      47.120
                                     25% Q1          46.710
                                     10%             46.440
                                     5%              46.340
                                     1%              46.340
                                     0% Min          46.340

                           Statistics and plots for Flower Heliconia                          
                                                                 

---------------------------------------- variety=bihai -----------------------------------------

                                    The UNIVARIATE Procedure
                                       Variable:  length

                                      Extreme Observations

                             -----Lowest----        ----Highest----

                              Value      Obs         Value      Obs

                              46.34       14         48.15       11
                              46.44        7         48.34       10
                              46.64        8         48.36       16
                              46.67        5         50.12       13
                              46.75        2         50.26       12


                        Stem Leaf                     #             Boxplot
                          50 13                       2                |
                          49                                           |
                          49                                           |
                          48                                           |
                          48 1234                     4             +-----+
                          47                                        |  +  |
                          47 114                      3             *-----*
                          46 67889                    5             +-----+
                          46 34                       2                |
                             ----+----+----+----+


                                         Normal Probability Plot
                     50.25+                                      *    * ++++
                          |                                         ++++
                          |                                     ++++
                          |                                 ++++
                     48.25+                             *+*+* *
                          |                         ++++
                          |                     +++* **
                          |               *+*+*+* *
                     46.25+       *    *+++
                           +----+----+----+----+----+----+----+----+----+----+
                               -2        -1         0        +1        +2


                           Statistics and plots for Flower Heliconia                          
                                                                 

----------------------------------------- variety=red ------------------------------------------

                                    The UNIVARIATE Procedure
                                       Variable:  length

                                            Moments

                N                          23    Sum Weights                 23
                Mean               39.7113043    Sum Observations        913.36
                Std Deviation      1.79876297    Variance            3.23554822
                Skewness           0.41906727    Kurtosis            -1.3704476
                Uncorrected SS      36341.899    Corrected SS        71.1820609
                Coeff Variation    4.52959932    Std Error Mean      0.37506801


                                   Basic Statistical Measures

                         Location                    Variability

                     Mean     39.71130     Std Deviation            1.79876
                     Median   39.16000     Variance                 3.23555
                     Mode       .          Range                    5.69000
                                           Interquartile Range      3.62000


                                   Tests for Location: Mu0=0

                        Test           -Statistic-    -----p Value------

                        Student's t    t  105.8776    Pr > |t|    <.0001
                        Sign           M      11.5    Pr >= |M|   <.0001
                        Signed Rank    S       138    Pr >= |S|   <.0001


                                    Quantiles (Definition 5)

                                     Quantile      Estimate

                                     100% Max         43.09
                                     99%              43.09
                                     95%              42.18
                                     90%              42.01
                                     75% Q3           41.69
                                     50% Median       39.16
                                     25% Q1           38.07
                                     10%              37.87
                                     5%               37.78
                                     1%               37.40
                                     0% Min           37.40

                           Statistics and plots for Flower Heliconia                          
                                                                 

----------------------------------------- variety=red ------------------------------------------

                                    The UNIVARIATE Procedure
                                       Variable:  length

                                      Extreme Observations

                             -----Lowest----        ----Highest----

                              Value      Obs         Value      Obs

                              37.40       14         41.90        1
                              37.78       22         41.93        3
                              37.87       12         42.01        2
                              37.97       18         42.18       10
                              38.01       23         43.09        4


                        Stem Leaf                     #             Boxplot
                          43 1                        1                |
                          42 02                       2                |
                          41 5799                     4             +-----+
                          40 67                       2             |     |
                          39 268                      3             *--+--*
                          38 00112289                 8             +-----+
                          37 489                      3                |
                             ----+----+----+----+


                                         Normal Probability Plot
                      43.5+                                            *++++
                          |                                     *++*+++
                          |                               ***+*++
                      40.5+                           +**+++
                          |                      +++***
                          |                +***+****
                      37.5+      *   *++*+*
                           +----+----+----+----+----+----+----+----+----+----+
                               -2        -1         0        +1        +2


                           Statistics and plots for Flower Heliconia                          
                                                                 

---------------------------------------- variety=yellow ----------------------------------------

                                    The UNIVARIATE Procedure
                                       Variable:  length

                                            Moments

                N                          15    Sum Weights                 15
                Mean                    36.18    Sum Observations         542.7
                Std Deviation      0.97532412    Variance            0.95125714
                Skewness           -0.0030434    Kurtosis             -0.136199
                Uncorrected SS     19648.2036    Corrected SS           13.3176
                Coeff Variation     2.6957549    Std Error Mean      0.25182761


                                   Basic Statistical Measures

                         Location                    Variability

                     Mean     36.18000     Std Deviation            0.97532
                     Median   36.11000     Variance                 0.95126
                     Mode     36.03000     Range                    3.56000
                                           Interquartile Range      1.37000


                                   Tests for Location: Mu0=0

                        Test           -Statistic-    -----p Value------

                        Student's t    t  143.6697    Pr > |t|    <.0001
                        Sign           M       7.5    Pr >= |M|   <.0001
                        Signed Rank    S        60    Pr >= |S|   <.0001


                                    Quantiles (Definition 5)

                                     Quantile      Estimate

                                     100% Max         38.13
                                     99%              38.13
                                     95%              38.13
                                     90%              37.10
                                     75% Q3           36.82
                                     50% Median       36.11
                                     25% Q1           35.45
                                     10%              34.63
                                     5%               34.57
                                     1%               34.57
                                     0% Min           34.57

                           Statistics and plots for Flower Heliconia                          
                                                                 

---------------------------------------- variety=yellow ----------------------------------------

                                    The UNIVARIATE Procedure
                                       Variable:  length

                                      Extreme Observations

                             -----Lowest----        ----Highest----

                              Value      Obs         Value      Obs

                              34.57       14         36.78        1
                              34.63       15         36.82       10
                              35.17        9         37.02        2
                              35.45        6         37.10        8
                              35.68       12         38.13        7


                        Stem Leaf                     #             Boxplot
                          38 1                        1                |
                          37                                           |
                          37 01                       2                |
                          36 5788                     4             +-----+
                          36 001                      3             *--+--*
                          35 7                        1             |     |
                          35 24                       2             +-----+
                          34 66                       2                |
                             ----+----+----+----+


                                         Normal Probability Plot
                     38.25+                                          * +++++
                          |                                       +++++
                          |                                  *++*+
                          |                           **+*+*+
                          |                      **+*+++
                          |                   +*+++
                          |             +++*+*
                     34.75+        *++++*
                           +----+----+----+----+----+----+----+----+----+----+
                               -2        -1         0        +1        +2


                           Statistics and plots for Flower Heliconia                          
                                                                 

                                    The UNIVARIATE Procedure
                                       Variable:  length

                                        Schematic Plots

                            |
                         52 +
                            |
                            |
                            |            |
                         50 +            |
                            |            |
                            |            |
                            |            |
                         48 +         +-----+
                            |         |  +  |
                            |         *-----*
                            |         +-----+
                         46 +
                            |
                            |
                            |
                         44 +
                            |
                            |                        |
                            |                        |
                         42 +                        |
                            |                     +-----+
                            |                     |     |
                            |                     |     |
                         40 +                     |     |
                            |                     |  +  |
                            |                     *-----*
                            |                     |     |
                         38 +                     +-----+        |
                            |                        |           |
                            |                                 +-----+
                            |                                 |     |
                         36 +                                 *--+--*
                            |                                 +-----+
                            |                                    |
                            |                                    |
                         34 +
                             ------------+-----------+-----------+-----------

                    variety             bihai         red      yellow